Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Que data de outubro os Flyers jogaram contra o Toronto Maple Leafs?
 ###Tabelas: CREATE TABLE championship_game_results_by_team (championship_game_results_by_team_id AUTO_INCREMENT PRIMARY KEY, Appearances INT, School VARCHAR, Wins INT, Losses INT, Percent VARCHAR, Last Appearance VARCHAR) CREATE TABLE achiral_catalan_solids (achiral_catalan_solids_id AUTO_INCREMENT PRIMARY KEY, picture VARCHAR, Dual Archimedean solid VARCHAR, Faces INT, Edges INT, Vertices INT, Face Polygon VARCHAR) CREATE TABLE regular_season (regular_season_id AUTO_INCREMENT PRIMARY KEY, Game INT, October INT, Opponent VARCHAR, Score VARCHAR, Record VARCHAR, Points INT) CREATE TABLE girls (girls_id AUTO_INCREMENT PRIMARY KEY, Season VARCHAR, Sport VARCHAR, Tournament Structure VARCHAR, # of Divisions INT, 1st Tournament INT, 2011-2012 State Tournament Location VARCHAR) CREATE TABLE bolt_thrust_estimations_for_various_pistol_revolver_cartridges (bolt_thrust_estimations_for_various_pistol_revolver_cartridges_id AUTO_INCREMENT PRIMARY KEY, Chambering VARCHAR, P1 diameter (mm) VARCHAR, A external (cm 2 ) VARCHAR, P max ( bar ) INT, F bolt ( kgf ) INT, F bolt VARCHAR)  
SELECT October FROM regular_season WHERE Opponent = toronto maple leafs